Help me stay focused

Hi! I have been battling this last 30 pounds of baby weight for 2.5 years. I really have a hard time staying focused especially on weekends or on vacations, and once I stray I just give up. I need some partners In crime to help loose the bulge and win the weight loss battle! I am starting tomorrow and plan on watching and counting calories/ carbs and will really try to get at least 3 workouts in a week.